Keywords: واحدهای نرمال شده; 2D; two-dimensional; BP; blood pressure; BRS; Baroreflex sensitivity; COMPASS; Composite Autonomic Symptom Score; CPET; cardiopulmonary exercise test; FEV1; volume in one second; FVC; forced vital capacity; H/M; heart-to-mediastinum; HR; heart rate; HRV;